ES2327791T3 - Soporte lumbar. - Google Patents

Soporte lumbar. Download PDF

Info

Publication number
ES2327791T3
ES2327791T3 ES07116922T ES07116922T ES2327791T3 ES 2327791 T3 ES2327791 T3 ES 2327791T3 ES 07116922 T ES07116922 T ES 07116922T ES 07116922 T ES07116922 T ES 07116922T ES 2327791 T3 ES2327791 T3 ES 2327791T3
Authority
ES
Spain
Prior art keywords
lumbar
nut
pad
spindle
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES07116922T
Other languages
English (en)
Spanish (es)
Inventor
Egidio Marcantoni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CIAR SpA
Original Assignee
CIAR SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38984459&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2327791(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CIAR SpA filed Critical CIAR SpA
Application granted granted Critical
Publication of ES2327791T3 publication Critical patent/ES2327791T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
    • A47C7/465—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means by pulling an elastic cable
ES07116922T 2007-09-21 2007-09-21 Soporte lumbar. Active ES2327791T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07116922A EP2039270B1 (fr) 2007-09-21 2007-09-21 Support lombaire

Publications (1)

Publication Number Publication Date
ES2327791T3 true ES2327791T3 (es) 2009-11-03

Family

ID=38984459

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07116922T Active ES2327791T3 (es) 2007-09-21 2007-09-21 Soporte lumbar.

Country Status (5)

Country Link
US (1) US20090079245A1 (fr)
EP (1) EP2039270B1 (fr)
CN (1) CN201286500Y (fr)
DE (1) DE602007001694D1 (fr)
ES (1) ES2327791T3 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4925176B2 (ja) * 2006-07-07 2012-04-25 テイ・エス テック株式会社 車両用シート
US8991923B2 (en) 2009-11-16 2015-03-31 Schukra Geraetebau Gmbh Adjusting device for a lumbar support and method of adjusting a lumbar support
EP2476343B1 (fr) * 2009-11-16 2013-09-18 Schukra Gerätebau GmbH Dispositif d'ajustement pour support lombaire et procédé d'ajustement d'un support lombaire
US8474909B2 (en) 2010-09-21 2013-07-02 La-Z-Boy Incorporated Power lift lumbar support system
TWM433879U (en) * 2011-12-07 2012-07-21 Ruoey Lung Entpr Corp Electric beds and chairs with waist-pushing devices
SE536454C2 (sv) * 2012-02-06 2013-11-12 Lt Office Line Ab Kontorsstol med ett justerbart ländryggsstöd
US10632882B2 (en) 2012-09-13 2020-04-28 Leggett & Platt Canada Co. Lumbar support system
US9199565B2 (en) 2012-09-13 2015-12-01 Leggett & Platt Canada Co. Lumbar support system
US9193287B2 (en) 2012-09-13 2015-11-24 Leggett & Platt Canada Co. Lumbar support system
US9193280B2 (en) 2012-09-13 2015-11-24 Leggett & Platt Canada Co. Lumbar support system
EP2911911A4 (fr) * 2012-10-23 2016-10-12 Lear Corp Système de siège de confort de région thoracique
US9730522B2 (en) 2014-09-26 2017-08-15 L&P Property Management Company Headrest tilt mechanism
US9949567B2 (en) 2014-09-26 2018-04-24 L&P Property Management Company Reversible headrest tilt, lumbar mechanism
CN104433454A (zh) * 2014-12-09 2015-03-25 成都卓青科技有限公司 一种椅子
WO2016204837A1 (fr) * 2015-06-19 2016-12-22 Tempur-Pedic Management, Llc Ensembles de base réglables, systèmes et procédés associés
US9826841B2 (en) * 2015-12-24 2017-11-28 L&P Property Management Company Chair back with adjustable lumbar support
US10130185B2 (en) 2016-02-02 2018-11-20 L&P Property Management Company Adjustable lumbar support for upholstery furniture
US10085564B2 (en) 2016-02-02 2018-10-02 L & P Property Management Company Adjustable lumbar support for upholstery furniture
CN105853127B (zh) * 2016-03-22 2018-01-19 中国人民解放军第三军医大学第一附属医院 智能外科手术椅
US10021985B2 (en) * 2016-04-28 2018-07-17 James E. Grove Adjustable back support assembly for the back of a chair
US9629469B1 (en) 2016-05-12 2017-04-25 Mary Watkins Lumbar support system
EP3326492A1 (fr) * 2016-08-30 2018-05-30 L&P Property Management Company D'inclinaison d'appuie-tête réversible, mécanisme lombaire
CN106953463A (zh) * 2017-04-24 2017-07-14 泰州市瑞美机械有限公司 集成式座椅椅架电机传动组件
US10653245B2 (en) * 2017-12-22 2020-05-19 Shanghai Sterling Motion Technology Co., Ltd. Power operation system and chair having same
US11324324B2 (en) 2018-11-05 2022-05-10 La-Z-Boy Incorporated Furniture member having lumbar adjustment mechanism
US11672348B2 (en) 2018-11-05 2023-06-13 La-Z-Boy Incorporated Furniture member having lumbar adjustment mechanism
US10952535B2 (en) * 2018-11-05 2021-03-23 La-Z-Boy Incorporated Furniture member having lumbar adjustment mechanism
US11246420B1 (en) 2019-03-01 2022-02-15 Ashley Furniture Industries, Llc Adjustable lumbar support
KR20200123569A (ko) * 2019-04-22 2020-10-30 현대자동차주식회사 자동차용 시트의 럼버 서포트 장치

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Publication number Priority date Publication date Assignee Title
US2689601A (en) * 1954-03-19 1954-09-21 Philip D Fredenburgh Portable seat
US2821242A (en) * 1955-03-07 1958-01-28 John R Manegold Elevatable self-operated invalid chair
AT358767B (de) * 1978-06-23 1980-09-25 Schuster Wilhelm Biegsame elastische stuetze
AT377484B (de) 1978-09-06 1985-03-25 Steyr Daimler Puch Ag Rueckenlehne, insbesondere fuer kraftfahrzeugsitze
GB2035071A (en) * 1978-11-18 1980-06-18 Uop Inc Seat having a movable lumbar support
US4182533A (en) 1978-12-26 1980-01-08 Uop Inc. Seat backrest having an adjustable lumbar support
US4232901A (en) * 1979-10-12 1980-11-11 Harrington Elaine M Adjustable ottoman
US4339150A (en) * 1980-05-05 1982-07-13 Gmsr Ortho Enterprises, Inc. Back support construction
DE3324655C2 (de) * 1983-07-08 1985-05-15 Fa. Willibald Grammer, 8450 Amberg Sitz mit Bandscheibenstütze
US5240308A (en) * 1983-11-09 1993-08-31 Goldstein Glenn A Ergonomic adjustable chair and method
US4685731A (en) * 1985-10-28 1987-08-11 Migut Gary J Tank crew seat structure
US4657304A (en) * 1986-06-06 1987-04-14 Itt Corporation Adjustable headrest
US5088790A (en) * 1990-05-21 1992-02-18 Lear Seating Corporation Adjustable lumbar support mechanism for a vehicular seat
JPH0731727Y2 (ja) * 1991-08-22 1995-07-26 池田物産株式会社 ランバーサポート装置
US5174629A (en) * 1991-11-19 1992-12-29 Tachi-S Co., Ltd. Lumbar support device
ES2064207B1 (es) * 1992-07-08 1997-11-16 Eurokeyton Sa Robot de masaje para sillon de descanso.
US5466045A (en) * 1994-10-05 1995-11-14 Tachi-S Co., Ltd. Lumbar support device
US5553919A (en) * 1994-10-11 1996-09-10 Excellence Lumbar Corporation Scissor jack lumbar support
US5695248A (en) * 1996-07-03 1997-12-09 Bell; Dale A. Retrofit adjustable seat
US6095605A (en) * 1999-06-22 2000-08-01 Lai; Yu-Shan Backrest adjusting device
DE29912855U1 (de) 1999-07-22 1999-10-14 Bruchmann Klaus Schaltersicherungseinheit und Sicherungsstöpsel mit Kontaktführungselement
US7000986B2 (en) * 2001-09-28 2006-02-21 Ficosa North America Lumbar support apparatus
WO2003031222A1 (fr) * 2001-10-11 2003-04-17 L & P Property Mangement Company Mecanisme de support lombaire motorise
US6676214B2 (en) * 2001-11-16 2004-01-13 L & P Property Management Company Method and apparatus for lumbar support with integrated actuator housing
DE20313925U1 (de) * 2003-09-04 2004-10-07 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Rückenlehnenstruktur für einen Kraftfahrzeugsitz
DE202004002569U1 (de) 2004-02-19 2005-07-07 Schwarzbich, Jörg Lordosenstütze
US7341310B1 (en) * 2005-06-24 2008-03-11 Betty Ross Office chair with automated height adjustment
US7448684B2 (en) * 2005-06-28 2008-11-11 Chen Hsing Enterprise Co., Ltd. Backrest adjustment device

Also Published As

Publication number Publication date
CN201286500Y (zh) 2009-08-12
EP2039270B1 (fr) 2009-07-22
DE602007001694D1 (de) 2009-09-03
US20090079245A1 (en) 2009-03-26
EP2039270A1 (fr) 2009-03-25

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